From ee0ababe075488b309426c40af2c1d41e2e2794a Mon Sep 17 00:00:00 2001
From: mike <a79376464@gmail.com>
Date: Mon, 24 Aug 2026 14:08:37 +0800
Subject: [PATCH] Update server.js via upload script - 2026-08-24 14:08:22

---
 server.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server.js b/server.js
index b5c4edd..1a2a5bc 100644
--- a/server.js
+++ b/server.js
@@ -120,6 +120,10 @@ async function callDeepSeek(apiKey, messages, opts) {
       messages,
       temperature,
       max_tokens: maxTokens,
+      // deepseek-v4-flash 默认开启thinking mode，复杂输入会把整个max_tokens预算都花在推理链上，
+      // content留空、finish_reason变成length（就是"AI返回空响应"这个报错的根因）。这里都是纯
+      // 结构化提取/翻译任务，不需要推理，显式关掉thinking让token预算全部用来输出实际内容。
+      thinking: { type: 'disabled' },
     }),
   });
   if (!resp.ok) {